UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CMeX3of6sxhVgpxuAiBYiBTXTtwCKyKZ9O3tVL59Vzw=' 
WHERE 
  key_id = '0c9ea3d76d669966fdc07967db1ff3f7d99f15a37e638e8d604dc6fe4aedc68f' 
  AND (
    token = 'CMeX3of6sxhVgpxuAiBYiBTXTtwCKyKZ9O3tVL59Vzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024